What is the current concentration of PM10 in Columbine, Colorado?

The current PM10 concentration at Columbine, Colorado is 9.873 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Columbine, Colorado?

The current sulfur dioxide (SO2) concentration at Columbine, Colorado is 0.579 ppb.

What is the current concentration of ozone (O3) in Columbine, Colorado?

The current ozone (O3) concentration at Columbine, Colorado is 42.002 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Columbine, Colorado?

The current nitrogen dioxide (NO2) concentration at Columbine, Colorado is 13.583 ppb.

Columbine, Colorado live air quality index now

Name: Live air pollution levels in Columbine, Colorado today
Creator: Ambee

Stay updated with real-time air quality in Columbine, Colorado featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Columbine, Colorado

Last updated: ... (Local time)

Major air pollutants in Columbine, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.61 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.36 μg/m³

155

255

425

605+

Ozone (O₃)

52.32 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Columbine, Colorado

Get Live Pollen Counts

Columbine, Colorado

Scroll To Air Quality Map

Track live Columbine, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T01:00:00.000Z	49 \| good	1.8 \| good	8 \| good	53.428 \| good	0.642 \| good	8.438 \| good	0.237 \| good
2025-07-21T02:00:00.000Z	47 \| good	1.8 \| good	8 \| good	50.971 \| good	0.544 \| good	7.738 \| good	0.235 \| good
2025-07-21T03:00:00.000Z	42 \| good	1.8 \| good	8 \| good	45.224 \| good	0.527 \| good	7.344 \| good	0.288 \| good
2025-07-21T04:00:00.000Z	39 \| good	2.1 \| good	9 \| good	41.896 \| good	0.52 \| good	8.232 \| good	0.33 \| good
2025-07-21T05:00:00.000Z	38 \| good	2.1 \| good	9 \| good	40.608 \| good	0.531 \| good	10.611 \| good	0.336 \| good
2025-07-21T06:00:00.000Z	35 \| good	2.1 \| good	9 \| good	38.376 \| good	0.663 \| good	10.699 \| good	0.336 \| good
2025-07-21T07:00:00.000Z	39 \| good	2.2 \| good	9 \| good	42.25 \| good	0.699 \| good	14.611 \| good	0.292 \| good
2025-07-21T08:00:00.000Z	40 \| good	2.4 \| good	10 \| good	42.767 \| good	0.589 \| good	13.066 \| good	0.196 \| good
2025-07-21T09:00:00.000Z	39 \| good	2.4 \| good	10 \| good	42.387 \| good	0.718 \| good	14.239 \| good	0.188 \| good
2025-07-21T10:00:00.000Z	39 \| good	2.9 \| good	12 \| good	42.084 \| good	0.554 \| good	10.367 \| good	0.181 \| good
2025-07-21T11:00:00.000Z	34 \| good	2.9 \| good	12 \| good	36.956 \| good	0.544 \| good	13.109 \| good	0.189 \| good
2025-07-21T12:00:00.000Z	31 \| good	2.8 \| good	12 \| good	32.942 \| good	0.692 \| good	21.985 \| good	0.249 \| good
2025-07-21T13:00:00.000Z	28 \| good	3 \| good	12 \| good	29.668 \| good	0.802 \| good	21.501 \| good	0.425 \| good
2025-07-21T14:00:00.000Z	26 \| good	3.5 \| good	16 \| good	27.787 \| good	1.031 \| good	21.102 \| good	0.429 \| good
2025-07-21T15:00:00.000Z	31 \| good	3.4 \| good	15 \| good	33.958 \| good	1.644 \| good	24.567 \| good	0.359 \| good
2025-07-21T16:00:00.000Z	39 \| good	3.4 \| good	15 \| good	42.302 \| good	2.003 \| good	21.676 \| good	0.331 \| good
2025-07-21T17:00:00.000Z	49 \| good	3.3 \| good	15 \| good	52.777 \| good	0.926 \| good	15.493 \| good	0.242 \| good
2025-07-21T18:00:00.000Z	51 \| moderate	3.1 \| good	14 \| good	54.712 \| good	0.909 \| good	13.069 \| good	0.196 \| good
2025-07-21T19:00:00.000Z	74 \| moderate	2.8 \| good	12 \| good	61.692 \| fine	0.854 \| good	8.474 \| good	0.196 \| good
2025-07-21T20:00:00.000Z	71 \| moderate	2.7 \| good	11 \| good	61.449 \| fine	0.705 \| good	8.112 \| good	0.153 \| good
2025-07-21T21:00:00.000Z	50 \| good	2.6 \| good	11 \| good	54.429 \| good	0.674 \| good	8.852 \| good	0.198 \| good
2025-07-21T22:00:00.000Z	80 \| moderate	2.6 \| good	11 \| good	63.901 \| fine	0.681 \| good	18.732 \| good	0.371 \| good
2025-07-21T23:00:00.000Z	58 \| moderate	2.6 \| good	11 \| good	57.081 \| fine	0.764 \| good	17.748 \| good	0.319 \| good
2025-07-22T00:00:00.000Z	54 \| moderate	2.5 \| good	10 \| good	56.2 \| fine	0.683 \| good	9.615 \| good	0.234 \| good
2025-07-22T01:00:00.000Z	49 \| good	2.1 \| good	9 \| good	53.495 \| good	0.6 \| good	10.225 \| good	0.28 \| good
2025-07-22T02:00:00.000Z	46 \| good	1.9 \| good	8 \| good	50.041 \| good	0.716 \| good	14.221 \| good	0.28 \| good
2025-07-22T03:00:00.000Z	38 \| good	6.516 \| good	29.034 \| good	35.886 \| good	0.408 \| good	6.279 \| good	0.148 \| good
2025-07-22T04:00:00.000Z	39 \| good	1.9 \| good	8 \| good	41.731 \| good	0.653 \| good	22.144 \| good	0.515 \| good
2025-07-22T05:00:00.000Z	39 \| good	1.8 \| good	8 \| good	42.012 \| good	0.561 \| good	17.315 \| good	0.373 \| good
2025-07-22T06:00:00.000Z	38 \| good	1.8 \| good	8 \| good	40.7 \| good	0.561 \| good	16.978 \| good	0.373 \| good
2025-07-22T07:00:00.000Z	35 \| good	1.4 \| good	6 \| good	38.366 \| good	1.089 \| good	10.148 \| good	0.146 \| good
2025-07-22T08:00:00.000Z	32 \| good	1.4 \| good	6 \| good	35.149 \| good	0.735 \| good	7.066 \| good	0.154 \| good
2025-07-22T09:00:00.000Z	31 \| good	1.4 \| good	6 \| good	32.663 \| good	0.657 \| good	6.269 \| good	0.154 \| good
2025-07-22T10:00:00.000Z	34 \| good	1.5 \| good	6 \| good	37.095 \| good	0.627 \| good	6.249 \| good	0.154 \| good
2025-07-22T11:00:00.000Z	34 \| good	1.6 \| good	7 \| good	36.918 \| good	0.661 \| good	11.403 \| good	0.154 \| good
2025-07-22T12:00:00.000Z	33 \| good	1.8 \| good	8 \| good	35.722 \| good	0.725 \| good	16.085 \| good	0.235 \| good
2025-07-22T13:00:00.000Z	31 \| good	2.2 \| good	9 \| good	34.236 \| good	0.798 \| good	22.054 \| good	0.433 \| good
2025-07-22T14:00:00.000Z	32 \| good	2.4 \| good	10 \| good	35.018 \| good	1.165 \| good	22.724 \| good	0.373 \| good
2025-07-22T15:00:00.000Z	38 \| good	2.4 \| good	10 \| good	41.044 \| good	1.027 \| good	20.753 \| good	0.373 \| good
2025-07-22T16:00:00.000Z	36 \| good	2.9 \| good	12 \| good	39.485 \| good	2.674 \| good	22.613 \| good	0.404 \| good
2025-07-22T17:00:00.000Z	39 \| good	2.6 \| good	11 \| good	42.236 \| good	1.11 \| good	18.5 \| good	0.234 \| good
2025-07-22T18:00:00.000Z	44 \| good	2.5 \| good	10 \| good	48.363 \| good	1.081 \| good	9.759 \| good	0.234 \| good
2025-07-22T19:00:00.000Z	49 \| good	2.4 \| good	10 \| good	53.137 \| good	0.806 \| good	9.545 \| good	0.188 \| good
2025-07-22T20:00:00.000Z	54 \| moderate	2.4 \| good	10 \| good	55.653 \| fine	0.809 \| good	10.264 \| good	0.234 \| good
2025-07-22T21:00:00.000Z	67 \| moderate	2.5 \| good	10 \| good	59.64 \| fine	0.766 \| good	9.651 \| good	0.188 \| good
2025-07-22T22:00:00.000Z	67 \| moderate	2.6 \| good	11 \| good	60.252 \| fine	0.744 \| good	14.448 \| good	0.319 \| good
2025-07-22T23:00:00.000Z	49 \| good	2.6 \| good	11 \| good	53.339 \| good	0.648 \| good	13.265 \| good	0.28 \| good
2025-07-23T00:00:00.000Z	50 \| good	2.5 \| good	10 \| good	53.669 \| good	0.647 \| good	10.129 \| good	0.234 \| good
2025-07-23T00:00:00.000Z	48 \| good	3.609 \| good	15.361 \| good	52.318 \| good	0.646 \| good	10.176 \| good	0.23 \| good
2025-07-21T10:00:00.000Z	35 \| good	3.503 \| good	15.368 \| good	37.514 \| good	0.299 \| good	5.586 \| good	0.147 \| good
2025-07-21T11:00:00.000Z	32 \| good	4.501 \| good	19.642 \| good	34.822 \| good	0.29 \| good	4.927 \| good	0.139 \| good
2025-07-21T12:00:00.000Z	38 \| good	6.772 \| good	29.855 \| good	31.834 \| good	0.282 \| good	4.268 \| good	0.131 \| good
2025-07-21T13:00:00.000Z	33 \| good	5.763 \| good	25.015 \| good	30.013 \| good	0.345 \| good	3.678 \| good	0.129 \| good
2025-07-21T14:00:00.000Z	33 \| good	6.413 \| good	28.409 \| good	34.87 \| good	0.408 \| good	3.087 \| good	0.128 \| good
2025-07-21T15:00:00.000Z	44 \| good	7.673 \| good	33.803 \| good	44.398 \| good	0.471 \| good	2.497 \| good	0.126 \| good
2025-07-21T16:00:00.000Z	47 \| good	6.582 \| good	29.175 \| good	51.186 \| good	0.429 \| good	1.902 \| good	0.119 \| good
2025-07-21T17:00:00.000Z	58 \| moderate	7.521 \| good	33.274 \| good	56.944 \| fine	0.386 \| good	1.306 \| good	0.111 \| good
2025-07-21T18:00:00.000Z	80 \| moderate	7.447 \| good	32.723 \| good	64.497 \| fine	0.344 \| good	0.71 \| good	0.104 \| good
2025-07-21T19:00:00.000Z	93 \| moderate	8.775 \| good	38.559 \| good	67.913 \| fine	0.335 \| good	0.744 \| good	0.103 \| good
2025-07-21T20:00:00.000Z	100 \| moderate	10.263 \| good	45.326 \| good	69.564 \| fine	0.326 \| good	0.778 \| good	0.103 \| good
2025-07-21T21:00:00.000Z	97 \| moderate	11.327 \| good	50.068 \| good	69.392 \| fine	0.318 \| good	0.812 \| good	0.102 \| good
2025-07-21T22:00:00.000Z	100 \| moderate	10.039 \| good	44.586 \| good	70.454 \| fine	0.316 \| good	1.11 \| good	0.104 \| good
2025-07-21T23:00:00.000Z	80 \| moderate	8.473 \| good	37.126 \| good	63.531 \| fine	0.314 \| good	1.407 \| good	0.106 \| good
2025-07-22T00:00:00.000Z	48 \| good	4.835 \| good	20.99 \| good	52.178 \| good	0.312 \| good	1.705 \| good	0.108 \| good
2025-07-22T01:00:00.000Z	39 \| good	4.341 \| good	19.194 \| good	41.887 \| good	0.331 \| good	3.246 \| good	0.121 \| good
2025-07-22T02:00:00.000Z	44 \| good	3.991 \| good	17.645 \| good	47.905 \| good	0.35 \| good	4.787 \| good	0.135 \| good
2025-07-22T03:00:00.000Z	41 \| good	4.204 \| good	18.439 \| good	43.797 \| good	0.369 \| good	6.327 \| good	0.148 \| good
2025-07-22T04:00:00.000Z	35 \| good	5.035 \| good	21.641 \| good	38.32 \| good	0.357 \| good	6.883 \| good	0.153 \| good
2025-07-22T05:00:00.000Z	33 \| good	3.823 \| good	16.284 \| good	36.304 \| good	0.345 \| good	7.438 \| good	0.159 \| good
2025-07-22T06:00:00.000Z	31 \| good	2.996 \| good	12.445 \| good	34.411 \| good	0.332 \| good	7.993 \| good	0.164 \| good
2025-07-22T07:00:00.000Z	29 \| good	3.037 \| good	12.729 \| good	30.956 \| good	0.304 \| good	7.444 \| good	0.159 \| good
2025-07-22T08:00:00.000Z	30 \| good	2.584 \| good	10.63 \| good	31.881 \| good	0.276 \| good	6.894 \| good	0.154 \| good
2025-07-22T09:00:00.000Z	31 \| good	2.11 \| good	8.362 \| good	33.222 \| good	0.248 \| good	6.345 \| good	0.149 \| good
2025-07-22T10:00:00.000Z	29 \| good	2.806 \| good	11.341 \| good	31.388 \| good	0.241 \| good	5.784 \| good	0.142 \| good
2025-07-22T11:00:00.000Z	28 \| good	3.737 \| good	16.288 \| good	30.156 \| good	0.235 \| good	5.223 \| good	0.136 \| good
2025-07-22T12:00:00.000Z	33 \| good	6.02 \| good	26.365 \| good	23.449 \| good	0.228 \| good	4.662 \| good	0.13 \| good
2025-07-22T13:00:00.000Z	33 \| good	6.403 \| good	28.21 \| good	26.077 \| good	0.296 \| good	3.85 \| good	0.127 \| good
2025-07-22T14:00:00.000Z	33 \| good	6.087 \| good	26.665 \| good	34.258 \| good	0.364 \| good	3.037 \| good	0.124 \| good
2025-07-22T15:00:00.000Z	41 \| good	6.043 \| good	26.441 \| good	43.632 \| good	0.431 \| good	2.225 \| good	0.121 \| good
2025-07-22T16:00:00.000Z	49 \| good	5.128 \| good	22.29 \| good	53.286 \| good	0.378 \| good	1.703 \| good	0.115 \| good
2025-07-22T17:00:00.000Z	64 \| moderate	4.754 \| good	20.727 \| good	59.231 \| fine	0.325 \| good	1.182 \| good	0.109 \| good
2025-07-22T18:00:00.000Z	77 \| moderate	4.944 \| good	21.286 \| good	62.898 \| fine	0.272 \| good	0.66 \| good	0.103 \| good
2025-07-22T19:00:00.000Z	74 \| moderate	4.696 \| good	20.313 \| good	62.102 \| fine	0.278 \| good	0.751 \| good	0.103 \| good
2025-07-22T20:00:00.000Z	64 \| moderate	4.511 \| good	19.859 \| good	59.241 \| fine	0.284 \| good	0.843 \| good	0.103 \| good
2025-07-22T21:00:00.000Z	61 \| moderate	5.69 \| good	24.471 \| good	58.411 \| fine	0.291 \| good	0.934 \| good	0.103 \| good
2025-07-22T22:00:00.000Z	74 \| moderate	4.647 \| good	20.406 \| good	61.621 \| fine	0.334 \| good	1.38 \| good	0.107 \| good
2025-07-22T23:00:00.000Z	44 \| good	3.072 \| good	12.703 \| good	46.512 \| good	0.377 \| good	1.826 \| good	0.112 \| good
2025-07-23T00:00:00.000Z	39 \| good	6.042 \| good	26.358 \| good	42.35 \| good	0.421 \| good	2.272 \| good	0.116 \| good
2025-07-23T01:00:00.000Z	41 \| good	6.742 \| good	29.527 \| good	43.737 \| good	0.422 \| good	3.301 \| good	0.125 \| good
2025-07-23T02:00:00.000Z	39 \| good	6.151 \| good	26.965 \| good	42.223 \| good	0.424 \| good	4.33 \| good	0.134 \| good
2025-07-23T03:00:00.000Z	40 \| good	4.479 \| good	19.524 \| good	42.663 \| good	0.425 \| good	5.359 \| good	0.144 \| good
2025-07-23T04:00:00.000Z	37 \| good	4.482 \| good	19.41 \| good	40.203 \| good	0.412 \| good	6.291 \| good	0.153 \| good
2025-07-23T05:00:00.000Z	37 \| good	4.29 \| good	18.813 \| good	39.907 \| good	0.398 \| good	7.222 \| good	0.162 \| good
2025-07-23T06:00:00.000Z	33 \| good	6.447 \| good	7.281 \| good	30.554 \| good	0.383 \| good	8.145 \| good	0.171 \| good
2025-07-23T07:00:00.000Z	34 \| good	5.762 \| good	24.851 \| good	37.242 \| good	0.351 \| good	7.658 \| good	0.167 \| good
2025-07-23T08:00:00.000Z	35 \| good	4.061 \| good	17.675 \| good	38.184 \| good	0.318 \| good	7.162 \| good	0.164 \| good
2025-07-23T09:00:00.000Z	35 \| good	3.761 \| good	16.549 \| good	38.397 \| good	0.284 \| good	6.667 \| good	0.16 \| good

Columbine

Get reliable air quality data to drive your business

Columbine, Colorado air quality map: Track AQI near you

0.20ppm

How accurate is Colorado, USA air quality data?

Air quality data and pollutant measurements for Colorado, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Columbine, Colorado updated?

The air quality for Columbine, Colorado is updated every hour.

When was the worst air quality at Columbine, Colorado in the last 24 hrs?

The worst air quality in Columbine, Colorado in the last 24 hours was observed at 12:00:00 on 2025-07-21.

When was the best air quality at Columbine, Colorado in the last 24 hrs?

In the last 24 hrs, the best air quality in Columbine, Colorado was observed at 01:00:00 on 2025-07-20.

What is the current air quality in Columbine, Colorado?

The current air quality in Columbine, Colorado is 39, categorized as Good based on real-time data.

What pollutant is the most common in Columbine, Colorado?

The most common pollutant in Columbine, Colorado is O3.

What should I do if the air quality in Columbine, Colorado is poor?

If the air quality in Columbine, Colorado is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Columbine, Colorado?

The current PM_2.5 concentration at Columbine, Colorado is 2.859 μg/m³.

What is the current concentration of PM₁₀ in Columbine, Colorado?

The current PM₁₀ concentration at Columbine, Colorado is 9.873 μg/m³.

What is the current concentration of carbon monoxide (CO) in Columbine, Colorado?

The current carbon monoxide (CO) concentration at Columbine, Colorado is 0.195 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Columbine, Colorado?

The current sulfur dioxide (SO₂) concentration at Columbine, Colorado is 0.579 ppb.

What is the current concentration of ozone (O₃) in Columbine, Colorado?

The current ozone (O₃) concentration at Columbine, Colorado is 42.002 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Columbine, Colorado?

The current nitrogen dioxide (NO₂) concentration at Columbine, Colorado is 13.583 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T01:00:00.000Z	49 \| good	1.8 \| good	8 \| good	53.428 \| good	0.642 \| good	8.438 \| good	0.237 \| good
2025-07-21T02:00:00.000Z	47 \| good	1.8 \| good	8 \| good	50.971 \| good	0.544 \| good	7.738 \| good	0.235 \| good
2025-07-21T03:00:00.000Z	42 \| good	1.8 \| good	8 \| good	45.224 \| good	0.527 \| good	7.344 \| good	0.288 \| good
2025-07-21T04:00:00.000Z	39 \| good	2.1 \| good	9 \| good	41.896 \| good	0.52 \| good	8.232 \| good	0.33 \| good
2025-07-21T05:00:00.000Z	38 \| good	2.1 \| good	9 \| good	40.608 \| good	0.531 \| good	10.611 \| good	0.336 \| good
2025-07-21T06:00:00.000Z	35 \| good	2.1 \| good	9 \| good	38.376 \| good	0.663 \| good	10.699 \| good	0.336 \| good
2025-07-21T07:00:00.000Z	39 \| good	2.2 \| good	9 \| good	42.25 \| good	0.699 \| good	14.611 \| good	0.292 \| good
2025-07-21T08:00:00.000Z	40 \| good	2.4 \| good	10 \| good	42.767 \| good	0.589 \| good	13.066 \| good	0.196 \| good
2025-07-21T09:00:00.000Z	39 \| good	2.4 \| good	10 \| good	42.387 \| good	0.718 \| good	14.239 \| good	0.188 \| good
2025-07-21T10:00:00.000Z	39 \| good	2.9 \| good	12 \| good	42.084 \| good	0.554 \| good	10.367 \| good	0.181 \| good
2025-07-21T11:00:00.000Z	34 \| good	2.9 \| good	12 \| good	36.956 \| good	0.544 \| good	13.109 \| good	0.189 \| good
2025-07-21T12:00:00.000Z	31 \| good	2.8 \| good	12 \| good	32.942 \| good	0.692 \| good	21.985 \| good	0.249 \| good
2025-07-21T13:00:00.000Z	28 \| good	3 \| good	12 \| good	29.668 \| good	0.802 \| good	21.501 \| good	0.425 \| good
2025-07-21T14:00:00.000Z	26 \| good	3.5 \| good	16 \| good	27.787 \| good	1.031 \| good	21.102 \| good	0.429 \| good
2025-07-21T15:00:00.000Z	31 \| good	3.4 \| good	15 \| good	33.958 \| good	1.644 \| good	24.567 \| good	0.359 \| good
2025-07-21T16:00:00.000Z	39 \| good	3.4 \| good	15 \| good	42.302 \| good	2.003 \| good	21.676 \| good	0.331 \| good
2025-07-21T17:00:00.000Z	49 \| good	3.3 \| good	15 \| good	52.777 \| good	0.926 \| good	15.493 \| good	0.242 \| good
2025-07-21T18:00:00.000Z	51 \| moderate	3.1 \| good	14 \| good	54.712 \| good	0.909 \| good	13.069 \| good	0.196 \| good
2025-07-21T19:00:00.000Z	74 \| moderate	2.8 \| good	12 \| good	61.692 \| fine	0.854 \| good	8.474 \| good	0.196 \| good
2025-07-21T20:00:00.000Z	71 \| moderate	2.7 \| good	11 \| good	61.449 \| fine	0.705 \| good	8.112 \| good	0.153 \| good
2025-07-21T21:00:00.000Z	50 \| good	2.6 \| good	11 \| good	54.429 \| good	0.674 \| good	8.852 \| good	0.198 \| good
2025-07-21T22:00:00.000Z	80 \| moderate	2.6 \| good	11 \| good	63.901 \| fine	0.681 \| good	18.732 \| good	0.371 \| good
2025-07-21T23:00:00.000Z	58 \| moderate	2.6 \| good	11 \| good	57.081 \| fine	0.764 \| good	17.748 \| good	0.319 \| good
2025-07-22T00:00:00.000Z	54 \| moderate	2.5 \| good	10 \| good	56.2 \| fine	0.683 \| good	9.615 \| good	0.234 \| good
2025-07-22T01:00:00.000Z	49 \| good	2.1 \| good	9 \| good	53.495 \| good	0.6 \| good	10.225 \| good	0.28 \| good
2025-07-22T02:00:00.000Z	46 \| good	1.9 \| good	8 \| good	50.041 \| good	0.716 \| good	14.221 \| good	0.28 \| good
2025-07-22T03:00:00.000Z	38 \| good	6.516 \| good	29.034 \| good	35.886 \| good	0.408 \| good	6.279 \| good	0.148 \| good
2025-07-22T04:00:00.000Z	39 \| good	1.9 \| good	8 \| good	41.731 \| good	0.653 \| good	22.144 \| good	0.515 \| good
2025-07-22T05:00:00.000Z	39 \| good	1.8 \| good	8 \| good	42.012 \| good	0.561 \| good	17.315 \| good	0.373 \| good
2025-07-22T06:00:00.000Z	38 \| good	1.8 \| good	8 \| good	40.7 \| good	0.561 \| good	16.978 \| good	0.373 \| good
2025-07-22T07:00:00.000Z	35 \| good	1.4 \| good	6 \| good	38.366 \| good	1.089 \| good	10.148 \| good	0.146 \| good
2025-07-22T08:00:00.000Z	32 \| good	1.4 \| good	6 \| good	35.149 \| good	0.735 \| good	7.066 \| good	0.154 \| good
2025-07-22T09:00:00.000Z	31 \| good	1.4 \| good	6 \| good	32.663 \| good	0.657 \| good	6.269 \| good	0.154 \| good
2025-07-22T10:00:00.000Z	34 \| good	1.5 \| good	6 \| good	37.095 \| good	0.627 \| good	6.249 \| good	0.154 \| good
2025-07-22T11:00:00.000Z	34 \| good	1.6 \| good	7 \| good	36.918 \| good	0.661 \| good	11.403 \| good	0.154 \| good
2025-07-22T12:00:00.000Z	33 \| good	1.8 \| good	8 \| good	35.722 \| good	0.725 \| good	16.085 \| good	0.235 \| good
2025-07-22T13:00:00.000Z	31 \| good	2.2 \| good	9 \| good	34.236 \| good	0.798 \| good	22.054 \| good	0.433 \| good
2025-07-22T14:00:00.000Z	32 \| good	2.4 \| good	10 \| good	35.018 \| good	1.165 \| good	22.724 \| good	0.373 \| good
2025-07-22T15:00:00.000Z	38 \| good	2.4 \| good	10 \| good	41.044 \| good	1.027 \| good	20.753 \| good	0.373 \| good
2025-07-22T16:00:00.000Z	36 \| good	2.9 \| good	12 \| good	39.485 \| good	2.674 \| good	22.613 \| good	0.404 \| good
2025-07-22T17:00:00.000Z	39 \| good	2.6 \| good	11 \| good	42.236 \| good	1.11 \| good	18.5 \| good	0.234 \| good
2025-07-22T18:00:00.000Z	44 \| good	2.5 \| good	10 \| good	48.363 \| good	1.081 \| good	9.759 \| good	0.234 \| good
2025-07-22T19:00:00.000Z	49 \| good	2.4 \| good	10 \| good	53.137 \| good	0.806 \| good	9.545 \| good	0.188 \| good
2025-07-22T20:00:00.000Z	54 \| moderate	2.4 \| good	10 \| good	55.653 \| fine	0.809 \| good	10.264 \| good	0.234 \| good
2025-07-22T21:00:00.000Z	67 \| moderate	2.5 \| good	10 \| good	59.64 \| fine	0.766 \| good	9.651 \| good	0.188 \| good
2025-07-22T22:00:00.000Z	67 \| moderate	2.6 \| good	11 \| good	60.252 \| fine	0.744 \| good	14.448 \| good	0.319 \| good
2025-07-22T23:00:00.000Z	49 \| good	2.6 \| good	11 \| good	53.339 \| good	0.648 \| good	13.265 \| good	0.28 \| good
2025-07-23T00:00:00.000Z	50 \| good	2.5 \| good	10 \| good	53.669 \| good	0.647 \| good	10.129 \| good	0.234 \| good
2025-07-23T00:00:00.000Z	48 \| good	3.609 \| good	15.361 \| good	52.318 \| good	0.646 \| good	10.176 \| good	0.23 \| good
2025-07-21T10:00:00.000Z	35 \| good	3.503 \| good	15.368 \| good	37.514 \| good	0.299 \| good	5.586 \| good	0.147 \| good
2025-07-21T11:00:00.000Z	32 \| good	4.501 \| good	19.642 \| good	34.822 \| good	0.29 \| good	4.927 \| good	0.139 \| good
2025-07-21T12:00:00.000Z	38 \| good	6.772 \| good	29.855 \| good	31.834 \| good	0.282 \| good	4.268 \| good	0.131 \| good
2025-07-21T13:00:00.000Z	33 \| good	5.763 \| good	25.015 \| good	30.013 \| good	0.345 \| good	3.678 \| good	0.129 \| good
2025-07-21T14:00:00.000Z	33 \| good	6.413 \| good	28.409 \| good	34.87 \| good	0.408 \| good	3.087 \| good	0.128 \| good
2025-07-21T15:00:00.000Z	44 \| good	7.673 \| good	33.803 \| good	44.398 \| good	0.471 \| good	2.497 \| good	0.126 \| good
2025-07-21T16:00:00.000Z	47 \| good	6.582 \| good	29.175 \| good	51.186 \| good	0.429 \| good	1.902 \| good	0.119 \| good
2025-07-21T17:00:00.000Z	58 \| moderate	7.521 \| good	33.274 \| good	56.944 \| fine	0.386 \| good	1.306 \| good	0.111 \| good
2025-07-21T18:00:00.000Z	80 \| moderate	7.447 \| good	32.723 \| good	64.497 \| fine	0.344 \| good	0.71 \| good	0.104 \| good
2025-07-21T19:00:00.000Z	93 \| moderate	8.775 \| good	38.559 \| good	67.913 \| fine	0.335 \| good	0.744 \| good	0.103 \| good
2025-07-21T20:00:00.000Z	100 \| moderate	10.263 \| good	45.326 \| good	69.564 \| fine	0.326 \| good	0.778 \| good	0.103 \| good
2025-07-21T21:00:00.000Z	97 \| moderate	11.327 \| good	50.068 \| good	69.392 \| fine	0.318 \| good	0.812 \| good	0.102 \| good
2025-07-21T22:00:00.000Z	100 \| moderate	10.039 \| good	44.586 \| good	70.454 \| fine	0.316 \| good	1.11 \| good	0.104 \| good
2025-07-21T23:00:00.000Z	80 \| moderate	8.473 \| good	37.126 \| good	63.531 \| fine	0.314 \| good	1.407 \| good	0.106 \| good
2025-07-22T00:00:00.000Z	48 \| good	4.835 \| good	20.99 \| good	52.178 \| good	0.312 \| good	1.705 \| good	0.108 \| good
2025-07-22T01:00:00.000Z	39 \| good	4.341 \| good	19.194 \| good	41.887 \| good	0.331 \| good	3.246 \| good	0.121 \| good
2025-07-22T02:00:00.000Z	44 \| good	3.991 \| good	17.645 \| good	47.905 \| good	0.35 \| good	4.787 \| good	0.135 \| good
2025-07-22T03:00:00.000Z	41 \| good	4.204 \| good	18.439 \| good	43.797 \| good	0.369 \| good	6.327 \| good	0.148 \| good
2025-07-22T04:00:00.000Z	35 \| good	5.035 \| good	21.641 \| good	38.32 \| good	0.357 \| good	6.883 \| good	0.153 \| good
2025-07-22T05:00:00.000Z	33 \| good	3.823 \| good	16.284 \| good	36.304 \| good	0.345 \| good	7.438 \| good	0.159 \| good
2025-07-22T06:00:00.000Z	31 \| good	2.996 \| good	12.445 \| good	34.411 \| good	0.332 \| good	7.993 \| good	0.164 \| good
2025-07-22T07:00:00.000Z	29 \| good	3.037 \| good	12.729 \| good	30.956 \| good	0.304 \| good	7.444 \| good	0.159 \| good
2025-07-22T08:00:00.000Z	30 \| good	2.584 \| good	10.63 \| good	31.881 \| good	0.276 \| good	6.894 \| good	0.154 \| good
2025-07-22T09:00:00.000Z	31 \| good	2.11 \| good	8.362 \| good	33.222 \| good	0.248 \| good	6.345 \| good	0.149 \| good
2025-07-22T10:00:00.000Z	29 \| good	2.806 \| good	11.341 \| good	31.388 \| good	0.241 \| good	5.784 \| good	0.142 \| good
2025-07-22T11:00:00.000Z	28 \| good	3.737 \| good	16.288 \| good	30.156 \| good	0.235 \| good	5.223 \| good	0.136 \| good
2025-07-22T12:00:00.000Z	33 \| good	6.02 \| good	26.365 \| good	23.449 \| good	0.228 \| good	4.662 \| good	0.13 \| good
2025-07-22T13:00:00.000Z	33 \| good	6.403 \| good	28.21 \| good	26.077 \| good	0.296 \| good	3.85 \| good	0.127 \| good
2025-07-22T14:00:00.000Z	33 \| good	6.087 \| good	26.665 \| good	34.258 \| good	0.364 \| good	3.037 \| good	0.124 \| good
2025-07-22T15:00:00.000Z	41 \| good	6.043 \| good	26.441 \| good	43.632 \| good	0.431 \| good	2.225 \| good	0.121 \| good
2025-07-22T16:00:00.000Z	49 \| good	5.128 \| good	22.29 \| good	53.286 \| good	0.378 \| good	1.703 \| good	0.115 \| good
2025-07-22T17:00:00.000Z	64 \| moderate	4.754 \| good	20.727 \| good	59.231 \| fine	0.325 \| good	1.182 \| good	0.109 \| good
2025-07-22T18:00:00.000Z	77 \| moderate	4.944 \| good	21.286 \| good	62.898 \| fine	0.272 \| good	0.66 \| good	0.103 \| good
2025-07-22T19:00:00.000Z	74 \| moderate	4.696 \| good	20.313 \| good	62.102 \| fine	0.278 \| good	0.751 \| good	0.103 \| good
2025-07-22T20:00:00.000Z	64 \| moderate	4.511 \| good	19.859 \| good	59.241 \| fine	0.284 \| good	0.843 \| good	0.103 \| good
2025-07-22T21:00:00.000Z	61 \| moderate	5.69 \| good	24.471 \| good	58.411 \| fine	0.291 \| good	0.934 \| good	0.103 \| good
2025-07-22T22:00:00.000Z	74 \| moderate	4.647 \| good	20.406 \| good	61.621 \| fine	0.334 \| good	1.38 \| good	0.107 \| good
2025-07-22T23:00:00.000Z	44 \| good	3.072 \| good	12.703 \| good	46.512 \| good	0.377 \| good	1.826 \| good	0.112 \| good
2025-07-23T00:00:00.000Z	39 \| good	6.042 \| good	26.358 \| good	42.35 \| good	0.421 \| good	2.272 \| good	0.116 \| good
2025-07-23T01:00:00.000Z	41 \| good	6.742 \| good	29.527 \| good	43.737 \| good	0.422 \| good	3.301 \| good	0.125 \| good
2025-07-23T02:00:00.000Z	39 \| good	6.151 \| good	26.965 \| good	42.223 \| good	0.424 \| good	4.33 \| good	0.134 \| good
2025-07-23T03:00:00.000Z	40 \| good	4.479 \| good	19.524 \| good	42.663 \| good	0.425 \| good	5.359 \| good	0.144 \| good
2025-07-23T04:00:00.000Z	37 \| good	4.482 \| good	19.41 \| good	40.203 \| good	0.412 \| good	6.291 \| good	0.153 \| good
2025-07-23T05:00:00.000Z	37 \| good	4.29 \| good	18.813 \| good	39.907 \| good	0.398 \| good	7.222 \| good	0.162 \| good
2025-07-23T06:00:00.000Z	33 \| good	6.447 \| good	7.281 \| good	30.554 \| good	0.383 \| good	8.145 \| good	0.171 \| good
2025-07-23T07:00:00.000Z	34 \| good	5.762 \| good	24.851 \| good	37.242 \| good	0.351 \| good	7.658 \| good	0.167 \| good
2025-07-23T08:00:00.000Z	35 \| good	4.061 \| good	17.675 \| good	38.184 \| good	0.318 \| good	7.162 \| good	0.164 \| good
2025-07-23T09:00:00.000Z	35 \| good	3.761 \| good	16.549 \| good	38.397 \| good	0.284 \| good	6.667 \| good	0.16 \| good

Columbine, Colorado live air quality index now

Major air pollutants in Columbine, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Columbine, Colorado air quality map: Track AQI near you

Air quality in nearby cities

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Columbine, Colorado?

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What is the current concentration of nitrogen dioxide (NO₂) in Columbine, Colorado?